Usage Tips:This is a guitar parts zone top loading bass guitar bridge made of steel with a chrome finish with 4 grooved adjustable zinc alloy saddles. I really like the quality of this bridge and its heavy chrome plating and vintage . Will mount to most 4 String Jazz or Precision Bass guitars and also can be used for many other make and model 4 string Basses. A great bridge for your next project, upgrade or as a replacement. Mounting screws and wrench included. colour:Chrome Material:metal size:80 x 44mm Package Included 1 x Vintage chrome bass bridge 5 x Screws 1 x wrench Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.